to put (something) in / to admit (someone) in / to tuck in (clothing)

potential of 入る (hairu)

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

video game console

game / video game

tic-tac-toe; noughts and crosses; X's and O's

use one thing for many purposes / work someone hard

to use one's head